after-insert (augments, and augmentable only) in text:basic-mixin

Called after items are inserted into the editor (and after the display is refreshed; use on-insert and begin-edit-sequence to avoid extra refreshes when after-insert modifies the editor).

See also can-insert? and on-edit-sequence.

No internals locks are set when this method is called.

• (send a-text:basic-mixin after-insert start len void
     start : exact non-negative integer
     len : exact non-negative integer

  See set-styles-fixed.